NEC PV800UL-W User Manual page 77

2. While pressing the lens release button at
the bottom of lens mounting section on the
projector's front panel fully in, turn the lens
counterclockwise.
The lens comes off.
3. Slowly pull the lens off the projector.
• After removing the lens, mount the lens
caps (front and back) included with the
lens before storing the lens.
• If no lens is going to be mounted on the
projector, mount the dust cap included
with the projector.
Make sure the direction to mount the dust
cap to face the distinguish mark (△) on the
cap upward.
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3. Appendix